asked 42.9k views
5 votes
Muscle that forms floor of thoracic cavity
a. Diaphragm
b. Pectoralis major

2 Answers

4 votes

Answer:

Step-by-step explanation:

It is the A the Diaphragm

answered
User Lawanda
by
7.8k points
6 votes
A it's correct (diaghragm)
answered
User IPhone Guy
by
8.2k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.